they are essential to its health. As dead wood is decomposed it aids new plant growth by returning important nutrients to the ecosystem.
Answer:
C. Look at the Y chromosome because it is paternally inherited.
Explanation:
According to the given information, mitochondrial DNA study reveals that Neanderthals did not impart any genetic sequences in modern humans but the study of the whole genome contradicts it.
Mitochondrial DNA is maternally inherited, if whole-genome studies show the input of genetic sequences from Neanderthals in modern humans, the male Neanderthals might have shared some sequences with modern humans. In human, the Y chromosome is inherited from father to son.
So, if only male Neanderthals share common genes with modern humans, the study of genes present on the Y chromosome could reflect the sequence homology between the two. If there is no sequence homology between them for the genes of Y chromosomes, the hypothesis that male Neanderthals have imparted gene sequences in modern humans should be rejected.
Carbon dioxide should be the answer considering its a huge focal point in our climate today and how it affects it.
The answer to this question would be: necrosis
Necrosis is the death of cell caused by various injury, one of them is oxygen starvation. Cells need a constant supply of energy to sustain its life. Without oxygen, the energy produced by cells will be decreased. When the energy is depleted, the cell will not be able to use ion pumps or any organelle that need energy. This will slowly damage the cell until it dies.
Answer:
4.advantage
=surplus supply of food to some animals
disadvantages
=animals which eat the beans from some of these trees will have less supply of food due to valuable minerals and its waters are always stolen
5.the mistletoe population will increase
6.it is a parasitic